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Bakhsh T, Alyami NM. Inducing breast cancer cell death: The impact of taxodone on proliferation through apoptosis. Heliyon 2024; 10:e34044. [PMID: 39055854 PMCID: PMC11269907 DOI: 10.1016/j.heliyon.2024.e34044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 06/19/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024] Open
Abstract
Breast cancer is the most prevalent form of cancer in women and a major contributor to cancer-related fatalities worldwide. Several factors play a role in the development of breast cancer, encompassing age, hormone levels, etc. Taxodone has shown significant anti-tumor properties in both laboratory experiments and living organisms. However, its impact on the human MCF-7 breast cancer cell line has not been researched. This investigation explores the chemo-preventive potential of taxodone in the MCF-7 breast cancer cells. The anticancer potential of taxodone against MCF-7 cells was determined by MTT assay. Further, the induction of apoptosis in MCF-7 breast cancer cells was confirmed via ELISA, which indicated the increased incidences of chromatin condensation and ssDNA breakage in the MCF-7 apoptotic cells upon 24 h of taxodone treatment. The intracellular reactive oxygen species (ROS) level was evaluated using H2DCFDA fluorescent dye to elucidate the mechanism of action triggered upon taxodone treatment. The increasing intercellular ROS level sequentially activated the caspase-mediated apoptosis pathway. Consequently, the outcomes revealed that taxodone decreased the cell viability of MCF-7 dose-dependently. Taxodone triggers apoptosis in MCF-7 cells by increasing intracellular ROS levels and activating the caspase cascade through the mitochondrial apoptosis-induced channel, an early marker of apoptosis onset. Our results indicate that taxodone exhibits anti-proliferative and apoptotic properties against human MCF-7 breast cancer cells, suggesting it to be a natural anticancer agent.
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Affiliation(s)
- Tahani Bakhsh
- Department of Biology, College of Science, University of Jeddah, Jeddah, 21589, Saudi Arabia
| | - Nouf M. Alyami
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
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Sawamura R, Masuya-Suzuki A, Iki N. Study on cellular uptake of a hydrophobic near-infrared-absorbing diradical-platinum(II) complex solubilized by albumin using hyperspectral imaging, spectrophotometry, and spectrofluorimetry. ANAL SCI 2024:10.1007/s44211-024-00621-8. [PMID: 38896386 DOI: 10.1007/s44211-024-00621-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 06/12/2024] [Indexed: 06/21/2024]
Abstract
Owing to its biopenetrability and minimal invasiveness, near-infrared (NIR) light in the region between 700-1100 nm has attracted attention in cancer diagnosis and therapy. Our group previously reported that the hydrophobic diradical-platinum(II) complex PtL2 is a promising agent for cancer photothermal therapy (L = 3,5-dibromo-1,2-diiminobenzosemiquinonate radical). Because PtL2 does not fluoresce, its intercellular uptake of PtL2 cannot be observed with a fluorescence microscope. In this study, we clarified the uptake and intracellular behavior of PtL2 solubilized by bovine serum albumin (BSA) using hyperspectral imaging enabling spectrophotometric analysis of the image. The spectral changes in the obtained images indicated that the internalization of PtL2 was followed by crystallization of the complex during the long incubation period (> 4 h). Additionally, the binding constant Kb = 5.91 × 104 M-1 could be estimated upon fluorescence quenching analysis of BSA upon binding of PtL2; Kb is two orders of magnitude smaller than that of albumin-common drugs. Considering the small Kb and low solubility of PtL2 in water, we ultimately proposed the internalization path and fate of PtL2 in the cell: release of PtL2 from BSA near cellular membranes and subsequent cellular uptake via membrane permeation followed by saturation, resulting in crystallization.
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Affiliation(s)
- Ryota Sawamura
- Graduate School of Environmental Studies, Tohoku University, 6-6-07 Aramaki-Aoba, Aoba-Ku, Sendai, 980-8579, Japan.
| | - Atsuko Masuya-Suzuki
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, 753-8511, Japan
| | - Nobuhiko Iki
- Graduate School of Environmental Studies, Tohoku University, 6-6-07 Aramaki-Aoba, Aoba-Ku, Sendai, 980-8579, Japan.
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3
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Gomes KS, Coelho JA, Gomes RN, Bosquetti LM, Lange CN, Batista BL, Cerchiaro G, Lago JHG. Dehydrodieugenol isolated from Ocotea cymbarum induces cell death in human breast cancer cell lines by dysregulation of intracellular copper concentration. Chem Biol Interact 2024; 396:111039. [PMID: 38719171 DOI: 10.1016/j.cbi.2024.111039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/16/2024] [Accepted: 05/05/2024] [Indexed: 05/12/2024]
Abstract
In this work, two neolignans - dehydrodieugenol (1) and dehydrodieugenol B (2) - were isolated from leaves of Ocotea cymbarum (H. B. K.) Ness. (Lauraceae). When tested against two human breast cancer cell lines (MCF7 and MDA-MB-231), compound 1 was inactive (IC50 > 500 μM) whereas compound 2 displayed IC50 values of 169 and 174 μM, respectively. To evaluate, for the first time in the literature, the synergic cytotoxic effects of compounds 1 and 2 with ion Cu2+, both cell lines were incubated with equimolar solutions of these neolignans and Cu(ClO4)2·6H2O. Obtained results revealed no differences in cytotoxicity upon the co-administration of compound 2 and Cu2+. However, the combination of compound 1 and Cu2+ increases the cytotoxicity against MCF7 and MDA-MB-231 cells, with IC50 values of 165 and 204 μM, respectively. The activity of compound 1 and Cu2+ in MCF7 spheroids regarding the causes/effects considering the tumoral microenvironment were accessed using fluorescence staining and imaging by fluorescence microscopy. This analysis enabled the observation of a higher red filter fluorescence intensity in the quiescence zone and the necrotic core, indicating a greater presence of dead cells, suggesting that the combination permeates the spheroid. Finally, using ICP-MS analysis, the intracellular copper disbalance caused by mixing compound 1 and Cu2+ was determined quantitatively. The findings showcased a 50-fold surge in the concentration of Cu2+ compared with untreated cells (p > 0.0001) - 18.7 ng of Cu2+/mg of proteins and 0.37 ng of Cu2+/mg of protein, respectively. Conversely, the concentration of Cu2+ in cells treated with compound 1 was similar to values of the negative control group (0.29 ng of Cu2+/mg of protein). This alteration allowed us to infer that compound 1 combined with Cu2+ induces cell death through copper homeostasis dysregulation.
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Affiliation(s)
- Kaio S Gomes
- Laboratory of Chemical Biology, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil; Metal Biochemistry and Oxidative Stress Laboratory, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil
| | - Julia A Coelho
- Metal Biochemistry and Oxidative Stress Laboratory, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil
| | - Rafael N Gomes
- Metal Biochemistry and Oxidative Stress Laboratory, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil
| | - Lucas M Bosquetti
- Metal Biochemistry and Oxidative Stress Laboratory, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil
| | - Camila N Lange
- Environmentals BR, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil
| | - Bruno L Batista
- Environmentals BR, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil
| | - Giselle Cerchiaro
- Metal Biochemistry and Oxidative Stress Laboratory, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil.
| | - João Henrique G Lago
- Laboratory of Chemical Biology, Centre of Natural Sciences and Humanities, Federal University of ABC, 09280-580, Santo Andre, SP, Brazil.
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Nguyen V, Taine EG, Meng D, Cui T, Tan W. Chlorogenic Acid: A Systematic Review on the Biological Functions, Mechanistic Actions, and Therapeutic Potentials. Nutrients 2024; 16:924. [PMID: 38612964 PMCID: PMC11013850 DOI: 10.3390/nu16070924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024] Open
Abstract
Chlorogenic acid (CGA) is a type of polyphenol compound found in rich concentrations in many plants such as green coffee beans. As an active natural substance, CGA exerts diverse therapeutic effects in response to a variety of pathological challenges, particularly conditions associated with chronic metabolic diseases and age-related disorders. It shows multidimensional functions, including neuroprotection for neurodegenerative disorders and diabetic peripheral neuropathy, anti-inflammation, anti-oxidation, anti-pathogens, mitigation of cardiovascular disorders, skin diseases, diabetes mellitus, liver and kidney injuries, and anti-tumor activities. Mechanistically, its integrative functions act through the modulation of anti-inflammation/oxidation and metabolic homeostasis. It can thwart inflammatory constituents at multiple levels such as curtailing NF-kB pathways to neutralize primitive inflammatory factors, hindering inflammatory propagation, and alleviating inflammation-related tissue injury. It concurrently raises pivotal antioxidants by activating the Nrf2 pathway, thus scavenging excessive cellular free radicals. It elevates AMPK pathways for the maintenance and restoration of metabolic homeostasis of glucose and lipids. Additionally, CGA shows functions of neuromodulation by targeting neuroreceptors and ion channels. In this review, we systematically recapitulate CGA's pharmacological activities, medicinal properties, and mechanistic actions as a potential therapeutic agent. Further studies for defining its specific targeting molecules, improving its bioavailability, and validating its clinical efficacy are required to corroborate the therapeutic effects of CGA.
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Affiliation(s)
- Vi Nguyen
- Department of Cell Biology and Anatomy, School of Medicine, University of South Carolina, Columbia, SC 29209, USA;
| | | | - Dehao Meng
- Applied Physics Program, California State University San Marcos, San Marcos, CA 92096, USA
| | - Taixing Cui
- Dalton Cardiovascular Research Center, Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO 65211, USA;
| | - Wenbin Tan
- Department of Cell Biology and Anatomy, School of Medicine, University of South Carolina, Columbia, SC 29209, USA;
- Department of Biomedical Engineering, College of Engineering and Computing, University of South Carolina, Columbia, SC 29208, USA
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Kamzeeva P, Dagaev N, Lizunova S, Khodarovich Y, Sogomonyan A, Kolchanova A, Pokrovsky V, Alferova V, Chistov A, Eshtukov-Shcheglov A, Eshtukova-Shcheglova E, Belyaev E, Skvortsov D, Varizhuk A, Aralov A. Synthesis and Biological Evaluation of Benzo [4,5]- and Naphtho[2',1':4,5]imidazo[1,2-c]pyrimidinone Derivatives. Biomolecules 2023; 13:1669. [PMID: 38002351 PMCID: PMC10669118 DOI: 10.3390/biom13111669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/13/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023] Open
Abstract
Azacarbazoles have attracted significant interest due to their valuable properties, such as anti-pathogenic and antitumor activity. In this study, a series of structurally related tricyclic benzo[4,5]- and tertacyclic naphtho[2',1':4,5]imidazo[1,2-c]pyrimidinone derivatives with one or two positively charged tethers were synthesized and evaluated for anti-proliferative activity. Lead tetracyclic derivative 5b with two amino-bearing arms inhibited the metabolic activity of A549 lung adenocarcinoma cells with a CC50 value of 3.6 μM, with remarkable selectivity (SI = 17.3) over VA13 immortalized fibroblasts. Cell-cycle assays revealed that 5b triggers G2/M arrest without signs of apoptosis. A study of its interaction with various DNA G4s and duplexes followed by dual luciferase and intercalator displacement assays suggests that intercalation, rather than the modulation of G4-regulated oncogene expression, might contribute to the observed activity. Finally, a water-soluble salt of 5b was shown to cause no acute toxic effects, changes in mice behavior, or any decrease in body weight after a 72 h treatment at concentrations up to 20 mg/kg. Thus, 5b is a promising candidate for studies in vivo; however, further investigations are needed to elucidate its molecular target(s).
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Affiliation(s)
- Polina Kamzeeva
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (P.K.)
| | - Nikolai Dagaev
- Department of Chemistry and Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119991 Moscow, Russia; (N.D.)
| | - Sofia Lizunova
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Yuri Khodarovich
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (P.K.)
- Research and Educational Resource Center for Cellular Technologies, The Peoples’ Friendship University of Russia, 117198 Moscow, Russia
| | - Anna Sogomonyan
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (P.K.)
| | - Anastasia Kolchanova
- Department of Chemistry and Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119991 Moscow, Russia; (N.D.)
| | - Vadim Pokrovsky
- N.N. Blokhin Cancer Research Center, 115478 Moscow, Russia
- Research Institute of Molecular and Cellular Medicine, RUDN University, 117198 Moscow, Russia
| | - Vera Alferova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (P.K.)
| | - Alexey Chistov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (P.K.)
| | - Artur Eshtukov-Shcheglov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (P.K.)
| | | | - Evgeny Belyaev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071 Moscow, Russia
| | - Dmitry Skvortsov
- Department of Chemistry and Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119991 Moscow, Russia; (N.D.)
| | - Anna Varizhuk
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
- G4_Interact, USERN, University of Pavia, 27100 Pavia, Italy
| | - Andrey Aralov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (P.K.)
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- G4_Interact, USERN, University of Pavia, 27100 Pavia, Italy
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Joshi A, Acharya S, Devi N, Gupta R, Sharma D, Singh M. A polyoxomolybdate-based hybrid nano capsule as an antineoplastic agent. NANOSCALE ADVANCES 2023; 5:6045-6052. [PMID: 37941962 PMCID: PMC10628982 DOI: 10.1039/d3na00459g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/30/2023] [Indexed: 11/10/2023]
Abstract
Polyoxometalates (POMs) are versatile anionic clusters which have attracted a lot of attention in biomedical investigations. To counteract the increasing resistance effect of cancer cells and the high toxicity of chemotherapeutic treatments, POM-based metallodrugs can be strategically synthesized by adjusting the stereochemical and physicochemical features of POMs. In the present report a polyoxomolybdate (POMo) based organic-inorganic hybrid solid (C6H16N)(C6H15N)2[Mo8O26]·3H2O, solid 1, has been synthesized and its antitumoral activities have been investigated against three cancer cell lines namely, A549 (Lung cancer), HepG2 (Liver cancer), and MCF-7 (Breast cancer) with IC50 values 56.2 μmol L-1, 57.3 μmol L-1, and 55.2 μmol L-1 respectively. The structural characterization revealed that solid 1 consists of an octa molybdate-type cluster connected by three triethylamine molecules via hydrogen bonding interactions. The electron microscopy analysis suggests the nanocapsule-like morphology of solid 1 in the size range of 50-70 nm. The UV-vis absorption spectra were used to assess the binding ability of synthesized POM-based solid 1 to calf thymus DNA (ctDNA), which further explained the binding interaction between POMo and ctDNA and the binding constant was calculated to be 2.246 × 103 giving evidence of groove binding.
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Affiliation(s)
- Arti Joshi
- Institute of Nano Science and Technology Knowledge City, Sector-81 Mohali Punjab India
| | - Sobhna Acharya
- Institute of Nano Science and Technology Knowledge City, Sector-81 Mohali Punjab India
| | - Neeta Devi
- Institute of Nano Science and Technology Knowledge City, Sector-81 Mohali Punjab India
| | - Ruby Gupta
- Institute of Nano Science and Technology Knowledge City, Sector-81 Mohali Punjab India
| | - Deepika Sharma
- Institute of Nano Science and Technology Knowledge City, Sector-81 Mohali Punjab India
| | - Monika Singh
- Institute of Nano Science and Technology Knowledge City, Sector-81 Mohali Punjab India
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Shruthi S, Mumbrekar KD, Rao BSS, Shenoy BK. Gallic acid: a polyphenolic compound potentiates the therapeutic efficacy of cisplatin in human breast cancer cells. Toxicol Res (Camb) 2023; 12:544-550. [PMID: 37663803 PMCID: PMC10470337 DOI: 10.1093/toxres/tfad041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/12/2023] [Accepted: 05/23/2023] [Indexed: 09/05/2023] Open
Abstract
Gallic acid (GA) is a natural polyhydroxyphenolic compound with antioxidant, antimutagenic, anti-inflammatory, and antineoplastic activities. Cisplatin (CPT) is a platinum-based chemotherapeutic drug, and it is the treatment of choice for breast, ovarian, testicular, head, and neck cancers. However, the use of anticancer drugs has undesirable effects on patients due to associated toxicities. Thus, it is necessary to search for alternatives that reduce unintended side effects and enhance anticancer potential. The use of natural compounds with the conventional chemotherapeutic drug is a new aspect of cancer therapy. In the present study, we evaluated the ability of GA in the modulation of anticancer effects of CPT in human breast adenocarcinoma cells (MCF-7) by performing MTT, apoptosis, clonogenic cell survival, and micronucleus assays. GA and CPT showed significant cytotoxic activities in MCF-7 cells in a dose-dependent manner. In combination therapy (GA 2.5, 5.0, and 10 μg/mL + CPT10 μg/mL), GA synergistically reduced the MCF-7 cell viability in contrast to the individual therapies. Cancer cells death by GA is through the induction of apoptosis as observed in the acridine orange and ethidium bromide dual staining method. The frequency of micronuclei (MN) was decreased significantly (P < 0.001) in combinational therapy, possibly reducing the risk of chemotherapy-induced MN. Moreover, GA in mono or combinational therapy did not induce any cytotoxic effects in normal breast epithelial cells (MCF-10A). GA did not show any significant difference in colony inhibition compared to CPT. This outcome shows its differential effects in normal and cancerous cells. Hence, the combination GA with chemotherapeutic drugs could represent a promising alternative therapy in cancer treatment with minimal side effects.
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Affiliation(s)
- S Shruthi
- Department of Postgraduate Studies in Applied Zoology, Alva’s College, Vidyagiri, Moodbidri, Dakshina Kannada, Karnataka 574227, India
| | - Kamalesh D Mumbrekar
- Department of Radiation Biology and Toxicology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - B S Satish Rao
- Department of Radiation Biology and Toxicology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
- Research Directorate Office, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Bhasker K Shenoy
- Department of Applied Zoology, Mangalore University, Mangalagangothri, Dakshina Kannada, Karnataka 574199, India
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Alharbi Y. Atovaquone exerts its anticancer effect by inhibiting Na +/K +-ATPase ion transport in canine cancer cells. Vet World 2023; 16:1185-1192. [PMID: 37577204 PMCID: PMC10421541 DOI: 10.14202/vetworld.2023.1185-1192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 03/29/2023] [Indexed: 08/15/2023] Open
Abstract
Background and Aim New anticancer drugs are being developed to avoid the toxicity and chemoresistance of the currently available drugs. The Food and Drug Administration-approved anti-malarial drug atovaquone is known to act as a selective oxidative phosphorylation inhibitor in the mitochondria by competing with CO Q10 (mitochondrial complex II and III). This study aimed to investigate the effect of atovaquone by examining the Na+/K+-ATPase (NKA) activity in various canine cell lines. Materials and Methods Canine cell lines were treated with various concentrations (2.5, 5, 10, 15, and 20 μM) of atovaquone for 24, 48, and 72 h. Human cell lines were used as a control to validate the canine cancer cell lines. The activities of the drugs against the cancer cell lines were measured using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromideassay. The cell metabolic activity was determined by measuring the activities of the nicotinamide adenine dinucleotide phosphate-dependent cellular oxidoreductase enzymes. The NKA activity was measured using the single-cell patch clamping assay. Results Atovaquone-induced apoptosis by elevating the concentration of reactive oxygen species (ROS) in the tumor cells, leading to cell death. Treatment of canine cancer cells with N-acetylcysteine (ROS inhibitor) reduced the activity of the drug. Furthermore, atovaquone inhibited more than 45% of the NKA ion current. Conclusion This study demonstrated effects of atovaquone against canine cancer cell lines. The data may prove beneficial in repurposing the drug as a new anticancer agent in canine clinical trials, which might aid in fighting human cancer.
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Affiliation(s)
- Yousef Alharbi
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Qassim, Saudi Arabia
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TLR4/Inflammasomes Cross-Talk and Pyroptosis Contribute to N-Acetyl Cysteine and Chlorogenic Acid Protection against Cisplatin-Induced Nephrotoxicity. Pharmaceuticals (Basel) 2023; 16:ph16030337. [PMID: 36986437 PMCID: PMC10055908 DOI: 10.3390/ph16030337] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 02/06/2023] [Accepted: 02/16/2023] [Indexed: 02/25/2023] Open
Abstract
Background: Cisplatin (Cp) is an antineoplastic agent with a dose-limiting nephrotoxicity. Cp-induced nephrotoxicity is characterized by the interplay of oxidative stress, inflammation, and apoptosis. Toll-4 receptors (TLR4) and NLPR3 inflammasome are pattern-recognition receptors responsible for activating inflammatory responses and are assigned to play a significant role with gasdermin (GSDMD) in acute kidney injuries. N-acetylcysteine (NAC) and chlorogenic acid (CGA) have documented nephroprotective effects by suppressing oxidative and inflammatory pathways. Therefore, the current study aimed to investigate the contribution of the upregulation of TLR4/inflammasomes/gasdermin signaling to Cp-induced nephrotoxicity and their modulation by NAC or CGA. Methods: A single injection of Cp (7 mg/kg, i.p.) was given to Wistar rats. Rats received either NAC (250 mg/kg, p.o.) and/or CGA (20 mg/kg, p.o.) one week before and after the Cp injection. Results: Cp-induced acute nephrotoxicity was evident by the increased blood urea nitrogen and serum creatinine and histopathological insults. Additionally, nephrotoxicity was associated with increased lipid peroxidation, reduced antioxidants, and elevated levels of inflammatory markers (NF-κB and TNF-α) in the kidney tissues. Moreover, Cp upregulated both TLR4/NLPR3/interleukin-1beta (IL-1β) and caspase-1/GSDMD-signaling pathways, accompanied by an increased Bax/BCL-2 ratio, indicating an inflammatory-mediated apoptosis. Both NAC and/or CGA significantly corrected these changes. Conclusions: This study emphasizes that inhibition of TLR4/NLPR3/IL-1β/GSDMD might be a novel mechanism of the nephroprotective effects of NAC or CGA against Cp-induced nephrotoxicity in rats.
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Combination of Conventional Drugs with Biocompounds Derived from Cinnamic Acid: A Promising Option for Breast Cancer Therapy. Biomedicines 2023; 11:biomedicines11020275. [PMID: 36830811 PMCID: PMC9952910 DOI: 10.3390/biomedicines11020275] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/07/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
Despite the options available for breast cancer (BC) therapy, several adverse effects and resistance limit the success of the treatment. Furthermore, the use of a single drug is associated with a high failure rate. We investigated through a systematic review the in vitro effects of the combination between conventional drugs and bioactive compounds derived from cinnamic acid in BC treatment. The information was acquired from the following databases: PubMed, Web of Science, Embase, Scopus, Lilacs and Cochrane library. We focused on "Cinnamates", "Drug Combinations" and "Breast neoplasms" for publications dating between January 2012 and December 2022, based on the PRISMA statement. The references of the articles were carefully reviewed. Finally, nine eligible studies were included. The majority of these studies were performed using MCF-7, MDA-MB-231, MDA-MB-468 and BT-20 cell lines and the combination between cisplatin, paclitaxel, doxorubicin, tamoxifen, dactolisib and veliparib, with caffeic acid phenethyl ester, eugenol, 3-caffeoylquinic acid, salvianolic acid A, ferulic acid, caffeic acid, rosmarinic acid and ursolic acid. The combination improved overall conventional drug effects, with increased cytotoxicity, antimigratory effect and reversing resistance. Combining conventional drugs with bioactive compounds derived from cinnamic acid could emerge as a privileged scaffold for establishing new treatment options for different BC types.
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Motafeghi F, Gerami M, Mortazavi P, Khayambashi B, Ghassemi-Barghi N, Shokrzadeh M. Green synthesis of silver nanoparticles, graphene, and silver-graphene nanocomposite using Melissa officinalis ethanolic extract: Anticancer effect on MCF-7 cell line. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2023; 26:57-68. [PMID: 36594058 PMCID: PMC9790052 DOI: 10.22038/ijbms.2022.65503.14410] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 11/12/2022] [Indexed: 01/04/2023]
Abstract
Objectives Nanotechnology has helped a lot in diagnosing and treating multiple illnesses, specifically cancer, and increasing the development of targeted drug delivery methods. Nanocomposites are materials with at least one component smaller than 100 nm. Therefore, this study aims to assess the anticancer effects of silver-graphene nanocomposite on MCF-7. Materials and Methods In this study, the rate of inhibition of cancer cell growth and production of reactive oxygen radicals, malondialdehyde, and glutathione stores in MCF7 cells were investigated. Cancer cells were exposed to nano particles for 48 hr. Silver nanoparticles and graphene both reduced the growth rate of MCF-7. Results Subsequently, by treating the cells with silver-graphene nanocomposite, the rate of inhibition of cell growth at the highest concentration was 84.60%. Nanoparticles also inhibited the growth of cancer cells through the oxidative stress pathway by increasing the amount of intracellular ROS, followed by increasing malondialdehyde and decreasing glutathione stores, so that at the highest combined concentration of nanoparticles, the amounts of LPO and ROS increased up to 70% and 74 %, and glutathione reserves decreased by 16%. Conclusion Treatment of MCF-7 cells with silver or graphene nanoparticles and combination treatment with these two substances against cisplatin have sound effects, and by affecting oxidative stress factors, such as increased ROS and subsequent increase in lipid membrane damage, inhibit cell growth and proliferation. According to the mathematical model, silver graphene nanocomposite> silver nanoparticles> graphene has the best effect in inhibiting the growth of cancer cells, respectively.
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Affiliation(s)
- Farzaneh Motafeghi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran ,Corresponding authors: Farzaneh Motafeghi. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran. ; Mohammad Shokrzadeh. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Mahyar Gerami
- Ministry of Science, Research and Technology, Department of Plant Physiology Biology, Sana Higher Education Institute, Mazandaran, Sari, Iran
| | - Parham Mortazavi
- Student Research Committee, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Babak Khayambashi
- Soil and Water Research Department, Isfahan Agricultural and Natural Resources Research and Education Center, AREEO, Isfahan, Iran
| | - Nasrin Ghassemi-Barghi
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Shokrzadeh
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran ,Corresponding authors: Farzaneh Motafeghi. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran. ; Mohammad Shokrzadeh. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
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12
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Fitri LE, Endharti AT, Abidah HY, Khotimah ARH, Endrawati H. Fractions 14 and 36K of Metabolite Extract Streptomyces hygroscopicus subsp. Hygroscopicus Have Antimalarial Activities Against Plasmodium berghei in vitro. Infect Drug Resist 2023; 16:2973-2985. [PMID: 37201124 PMCID: PMC10187656 DOI: 10.2147/idr.s400538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/14/2023] [Indexed: 05/20/2023] Open
Abstract
Purpose The study was conducted to investigate the effectivity and the cytotoxicity of fractions 14 and 36K of metabolite extract of Streptomyces hygroscopicus subsp. Hygroscopicus as an antimalarial compounds against Plasmodium berghei in vitro. Methods Fractions 14 and 36K of metabolite extract of Streptomyces hygroscopicus subsp. Hygroscopicus produced by the fractionation process utilizing the Flash Column Chromatography (FCC) BUCHI Reveleris® PREP. Plasmodium berghei culture was used to assess the antimalarial activity of fractions 14 and 36K. Parasite densities and the ability of parasite growth were determined under microscopic. The cytotoxicity of the fractions was assessed using MTT assays on the MCF-7 cell line. Results Streptomyces hygroscopicus subsp. Hygroscopicus fractions 14 and 36K have antimalarial activity against Plasmodium berghei, with fraction 14 having the more potent activity. The percentage of Plasmodium berghei-infected erythrocytes was decreased as well as the increase of fraction concentration. Fraction 14 has the highest inhibition of parasite growth at a concentration of 156,25 μg/mL, with an inhibition percentage of 67.73% (R2 = 0.953, p = 0.000). IC50 of fractions 14 and 36K were found at 10.63 μg/mL and 135,91 μg/mL, respectively. The fractions caused morphological damage in almost all asexual stages of the parasite. Both fractions were not toxic against MCF-7, indicating that the fractions have a safe active metabolite. Conclusion Fractions 14 and 36K of metabolite extract Streptomyces hygroscopicus subsp. Hygroscopicus contains non-toxic compounds that could damage the morphology and inhibit the growth of Plasmodium berghei in vitro.
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Affiliation(s)
- Loeki Enggar Fitri
- Department of Parasitology, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
- Malaria Research Group, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
| | - Agustina Tri Endharti
- Department of Parasitology, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
| | - Hafshah Yasmina Abidah
- Master Program in Biomedical Science, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
- Medical Doctor Profession Education, Faculty of Medical and Health Science, Maulana Malik Ibrahim State Islamic University, Malang, Indonesia
- Correspondence: Hafshah Yasmina Abidah, Master Program in Biomedical Science, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia, Tel +62 895 397 064 350, Fax +62 341 564755, Email ;
| | - Alif Raudhah Husnul Khotimah
- Master Program in Biomedical Science, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
- Medical Doctor Profession Education, Faculty of Medical and Health Science, Maulana Malik Ibrahim State Islamic University, Malang, Indonesia
| | - Heni Endrawati
- Department of Parasitology, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
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13
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Ke Y, Ma Z, Ye H, Guan X, Xiang Z, Xia Y, Shi Q. Chlorogenic Acid-Conjugated Nanoparticles Suppression of Platelet Activation and Disruption to Tumor Vascular Barriers for Enhancing Drug Penetration in Tumor. Adv Healthc Mater 2022; 12:e2202205. [PMID: 36509084 DOI: 10.1002/adhm.202202205] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 11/25/2022] [Indexed: 12/14/2022]
Abstract
Hypercoagulation threatens the lives of cancer patients and cancer progression. Platelet overactivation attributes to the tumor-associated hypercoagulation and maintenance of the tumor endothelial integrity, leading to limited intratumoral perfusion of nanoagents into solid tumors in spite of the enhanced penetration and retention effect (EPR). Therefore, the clinical application of nanotherapeutics in solid cancer still faces great challenges. Herein, this work establishes platelet inhibiting nanoagents based on FeIII -doped C3 N4 coloaded with the chemotherapy drug and the antiplatelet drug chlorogenic acid (CA), further opening tumor vascular endothelial junctions, thereby disrupting the tumor vascular endothelial integrity, and enhancing drug perfusion. Moreover, CA not only damages the cancer cells but also potentiates the cytotoxicity induced by the chemotherapy drug doxorubicin, synergistically ablating the tumor tissue. Further, the introduction of CA relieves the original causes of the hypercoagulable state such as tissue factor (TF), thrombin, and matrix metalloproteinases (MMPs) secreted by cancer cells. It is anticipated that the hypercoagulation- and platelet-inhibition strategy by integration of phenolic acid CA into chemotherapy provides insights into platelet inhibition-assisted theranostics based on nanomedicines.
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Affiliation(s)
- Yue Ke
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Zhifang Ma
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Hongbo Ye
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Xinghua Guan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Zehong Xiang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Yu Xia
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Qiang Shi
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
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14
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Hkiri S, Coşkun KA, Üstün E, Samarat A, Tutar Y, Şahin N, Sémeril D. Silver(I) Complexes Based on Oxadiazole-Functionalized α-Aminophosphonate: Synthesis, Structural Study, and Biological Activities. Molecules 2022; 27:8131. [PMID: 36500224 PMCID: PMC9738469 DOI: 10.3390/molecules27238131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/25/2022] Open
Abstract
Two silver(I) complexes, bis{diethyl[(5-phenyl-1,3,4-oxadiazol-2-yl-κN3:κN4-amino) (4-trifluoromethylphenyl)methyl]phosphonate-(tetrafluoroborato-κF)}-di-silver(I) and tetrakis-{diethyl[(5-phenyl-1,3,4-oxadiazol-2-yl-κN3-amino)(4-trifluoromethylphenyl)methyl]phosphonate} silver(I) tetrafluoroborate, were prepared starting from the diethyl[(5-phenyl-1,3,4-oxadiazol-2-yl-amino)(4-trifluoromethylphenyl)methyl]phosphonate (1) ligand and AgBF4 salt in Ag/ligand ratios of 1/1 and 1/4, respectively. The structure, stoichiometry, and geometry of the silver complexes were fully characterized by elemental analyses, infrared, single-crystal X-ray diffraction studies, multinuclear NMR, and mass spectroscopies. The binuclear complex ([Ag2(1)2(BF4)2]; 2) crystallizes in the monoclinic asymmetric space group P21/c and contains two silver atoms adopting a {AgN2F} planar trigonal geometry, which are simultaneously bridged by two oxadiazole rings of two ligands, while the mononuclear complex ([Ag(1)4]BF4; 3) crystallizes in the non-usual cubic space group Fd-3c in which the silver atom binds to four distinct electronically enriched nitrogen atoms of the oxadiazole ring, in a slightly distorted {AgN4} tetrahedral geometry. The α-aminophosphonate and the monomeric silver complex were evaluated in vitro against MCF-7 and PANC-1 cell lines. The silver complex is promising as a drug candidate for breast cancer and the pancreatic duct with half-maximal inhibitory concentration (IC50) values of 8.3 ± 1.0 and 14.4 ± 0.6 μM, respectively. Additionally, the interactions of the ligand and the mononuclear complex with Vascular Endothelial Growth Factor Receptor-2 and DNA were evaluated by molecular docking methods.
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Affiliation(s)
- Shaima Hkiri
- Synthèse Organométallique et Catalyse, UMR-CNRS 7177, University of Strasbourg, 4 rue Blaise Pascal, 67008 Strasbourg, France
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), Faculty of Sciences of Bizerte, University of Carthage, Bizerte 7021, Tunisia
| | - Kübra Açıkalın Coşkun
- Department of Medical Biology and Genetics, Faculty of Medicine, University of İstanbul Aydın, Istanbul 34295, Turkey
| | - Elvan Üstün
- Department of Chemistry, Faculty of Art and Science, University of Ordu, Ordu 52200, Turkey
| | - Ali Samarat
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), Faculty of Sciences of Bizerte, University of Carthage, Bizerte 7021, Tunisia
| | - Yusuf Tutar
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, University of Health Sciences-Turkey, Istanbul 34668, Turkey
| | - Neslihan Şahin
- Department of Science Education, Faculty of Education, University of Cumhuriyet, Sivas 58140, Turkey
| | - David Sémeril
- Synthèse Organométallique et Catalyse, UMR-CNRS 7177, University of Strasbourg, 4 rue Blaise Pascal, 67008 Strasbourg, France
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15
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Kalinowska M, Gryko K, Gołębiewska E, Świderski G, Lewandowska H, Pruszyński M, Zawadzka M, Kozłowski M, Sienkiewicz-Gromiuk J, Lewandowski W. Fe(III) and Cu(II) Complexes of Chlorogenic Acid: Spectroscopic, Thermal, Anti-/Pro-Oxidant, and Cytotoxic Studies. MATERIALS (BASEL, SWITZERLAND) 2022; 15:6832. [PMID: 36234176 PMCID: PMC9572621 DOI: 10.3390/ma15196832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/08/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
Complexes of chlorogenic acid (5-CQA) with copper(II) and iron(III) were synthesized in a solid state and examined by means of FT-IR, thermogravimetric, and elemental analyses. The molar stoichiometric ratios of metal:ligand for the solid forms of the complexes were established as Cu(II):L = 1:2 and Fe(III):L = 2:3 (L: 5-CQA), with the possible coordination through the carboxylate group and the hydroxyl group from the catechol moiety. In an aqueous solution at pH = 7.4, the composition of the complexes was Cu(II):L = 1:1, and Fe(III):L = 1:1 and 1:2. The Cu(II) and Fe(III) complexes with 5-CQA showed lower antioxidant properties, as estimated by the spectrophotometric methods with DPPH•, ABTS•+, and HO• radicals, than the ligand alone, whereas in the lipid peroxidation inhibition assay, the metal complexes revealed a higher antioxidant activity than 5-CQA. Cu(II) 5-CQA showed the highest pro-oxidant activity in the Trolox oxidation assays compared to the other studied compounds. The lipophilic parameters of the compounds were estimated using the HPLC method. 5-CQA and its complexes with Fe(III) and Cu(II) were not toxic to HaCaT cells in a tested concentration range of 0.15-1000 nM after a 24 h incubation time.
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Affiliation(s)
- Monika Kalinowska
- Department of Chemistry, Biology and Biotechnology, Institute of Environmental Engineering and Energetics, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, 15-351 Bialystok, Poland
| | - Kamila Gryko
- Department of Chemistry, Biology and Biotechnology, Institute of Environmental Engineering and Energetics, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, 15-351 Bialystok, Poland
| | - Ewelina Gołębiewska
- Department of Chemistry, Biology and Biotechnology, Institute of Environmental Engineering and Energetics, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, 15-351 Bialystok, Poland
| | - Grzegorz Świderski
- Department of Chemistry, Biology and Biotechnology, Institute of Environmental Engineering and Energetics, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, 15-351 Bialystok, Poland
| | - Hanna Lewandowska
- Institute of Nuclear Chemistry and Technology, 16 Dorodna Street, 03-195 Warsaw, Poland
| | - Marek Pruszyński
- Institute of Nuclear Chemistry and Technology, 16 Dorodna Street, 03-195 Warsaw, Poland
- NOMATEN Centre of Excellence, National Centre of Nuclear Research, 7 Andrzeja Soltana Street, 05-400 Otwock, Poland
| | - Małgorzata Zawadzka
- Department of Chemistry, Biology and Biotechnology, Institute of Environmental Engineering and Energetics, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, 15-351 Bialystok, Poland
| | - Maciej Kozłowski
- Department of Chemistry, Biology and Biotechnology, Institute of Environmental Engineering and Energetics, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, 15-351 Bialystok, Poland
| | - Justyna Sienkiewicz-Gromiuk
- Department of General and Coordination Chemistry and Crystallography, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Sklodowska University, Maria Curie-Sklodowska Sq. 2, 20-031 Lublin, Poland
| | - Włodzimierz Lewandowski
- Department of Chemistry, Biology and Biotechnology, Institute of Environmental Engineering and Energetics, Faculty of Civil Engineering and Environmental Sciences, Białystok University of Technology, Wiejska 45E Street, 15-351 Bialystok, Poland
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16
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Gupta A, Atanasov AG, Li Y, Kumar N, Bishayee A. Chlorogenic acid for cancer prevention and therapy: Current status on efficacy and mechanisms of action. Pharmacol Res 2022; 186:106505. [DOI: 10.1016/j.phrs.2022.106505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/03/2022] [Accepted: 10/09/2022] [Indexed: 11/06/2022]
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17
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Zengin G, Uba AI, Ocal M, Sharifi-Rad M, Caprioli G, Angeloni S, Altunoglu YC, Baloglu MC, Yıldıztugay E. Integration of in vitro and in silico approaches to assess three Astragalus species from Turkey flora: A novel spotlight from lab bench to functional applications. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101858] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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18
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Synthesis, Anticancer Activity and Molecular Docking Studies of Novel N-Mannich Bases of 1,3,4-Oxadiazole Based on 4,6-Dimethylpyridine Scaffold. Int J Mol Sci 2022; 23:ijms231911173. [PMID: 36232475 PMCID: PMC9570134 DOI: 10.3390/ijms231911173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Cancer is one of the greatest challenges in modern medicine today. Difficult and long-term treatment, the many side effects of the drugs used and the growing resistance to treatment of neoplastic cells necessitate new approaches to therapy. A very promising targeted therapy is based on direct impact only on cancer cells. As a continuation of our research on new biologically active molecules, we report herein the design, synthesis and anticancer evaluation of a new series of N-Mannich-base-type hybrid compounds containing morfoline or different substituted piperazines moieties, a 1,3,4-oxadiazole ring and a 4,6-dimethylpyridine core. All compounds were tested for their potential cytotoxicity against five human cancer cell lines, A375, C32, SNB-19, MCF-7/WT and MCF-7/DX. Two of the active N-Mannich bases (compounds 5 and 6) were further evaluated for growth inhibition effects in melanoma (A375 and C32), and normal (HaCaT) cell lines using clonogenic assay and a population doubling time test. The apoptosis was determined with the neutral version of comet assay. The confocal microscopy method enabled the visualization of F-actin reorganization. The obtained results demonstrated that compounds 5 and 6 have cytotoxic and proapoptotic effects on melanoma cells and are capable of inducing F-actin depolarization in a dose-dependent manner. Moreover, computational chemistry approaches, molecular docking and electrostatic potential were employed to study non-covalent interactions of the investigated compounds with four receptors. It was found that all the examined molecules exhibit a similar binding affinity with respect to the chosen reference drugs.
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19
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Galanty A, Niepsuj M, Grudzińska M, Zagrodzki P, Podolak I, Paśko P. In the Search for Novel, Isoflavone-Rich Functional Foods—Comparative Studies of Four Clover Species Sprouts and Their Chemopreventive Potential for Breast and Prostate Cancer. Pharmaceuticals (Basel) 2022; 15:ph15070806. [PMID: 35890104 PMCID: PMC9319781 DOI: 10.3390/ph15070806] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 02/05/2023] Open
Abstract
Despite a significant amount of research, the relationship between a diet rich in isoflavones and breast and prostate cancer risk is still ambiguous. The purpose of the current study was to pre-select the potential candidate for functional foods among red, white, crimson, and Persian clover sprouts, cultured for different periods of time (up to 10 days), with respect to the isoflavone content (determined by HPLC-UV-VIS), and to verify their impact on hormone-dependent cancers in vitro. The red clover sprouts were the richest in isoflavones (up to 426.2 mg/100 g dw), whereas the lowest content was observed for the crimson clover. Each species produced isoflavones in different patterns, which refer to the germination time. Hormone-insensitive MDA-MB-231 breast cancer cells were more resistant to the tested extracts than estrogen-dependent MCF7 breast cancer cells. Regarding prostate cancer, androgen-dependent LNCap cells were most susceptible to the tested sprouts, followed by androgen-insensitive, high metastatic PC3, and low metastatic DU145 cells. The observed cytotoxic impact of the tested sprouts is not associated with isoflavone content, as confirmed by chemometric analysis. Furthermore, the sprouts tested revealed a high antioxidant potential, and were characterized by high safety for normal breast and prostate cells.
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Affiliation(s)
- Agnieszka Galanty
- Department of Pharmacognosy, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Cracow, Poland; (M.N.); (M.G.); (I.P.)
- Correspondence:
| | - Monika Niepsuj
- Department of Pharmacognosy, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Cracow, Poland; (M.N.); (M.G.); (I.P.)
| | - Marta Grudzińska
- Department of Pharmacognosy, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Cracow, Poland; (M.N.); (M.G.); (I.P.)
| | - Paweł Zagrodzki
- Department of Food Chemistry and Nutrition, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Cracow, Poland; (P.Z.); (P.P.)
| | - Irma Podolak
- Department of Pharmacognosy, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Cracow, Poland; (M.N.); (M.G.); (I.P.)
| | - Paweł Paśko
- Department of Food Chemistry and Nutrition, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Cracow, Poland; (P.Z.); (P.P.)
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20
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Neshat A, Akbari-Birgani S, Cheraghi M, Gilanchi S, Reza Yousefshahi M. A novel heteroleptic N-heterocyclic carbene gold(I)-borate complex: synthesis, DFT analysis and cytotoxicity studies. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Arora S, D'Souza A, Aland G, Kale N, Jadhav B, Kad T, Chaturvedi P, Singh B, Khandare J. Antibody mediated cotton-archetypal substrate for enumeration of circulating tumor cells and chemotherapy outcome in 3D tumors. LAB ON A CHIP 2022; 22:1519-1530. [PMID: 35266489 DOI: 10.1039/d2lc00004k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Circulating tumor cells (CTCs) are distinct cancer biomarkers established in clinical settings for early cancer detection, metastasis progression, and minimal residual disease (MRD) monitoring. Despite numerous advances, the comprehensive molecular characterization of CTCs is extremely challenging owing to their rarity and heterogeneity. Here, we present a novel cotton microfluidic substrate (CMS) as an innovative biomedical matrix that efficiently isolates CTCs while facilitating in vitro CTC expansion to enable a further downstream analysis of these rare cells. CMS enabled static and dynamic isolation of cells from the MCF-7 cancer cell line, as well as from head and neck squamous cell carcinoma (HNSCC) patients' blood and the cell capture efficiencies were further compared with a clinically regulated OncoDiscover® Liquid Biopsy Test. Further, CMS acted as a matrix on which the captured cancer cells were grown in 3D tumor models for studying anti-cancer drug efficacy and multi-drug resistance (MDR) mechanisms. The design of the CMS employed two different surface chemistries, flattened and nanostructured surfaces, each conjugated to anti-EpCAM antibodies to evaluate the CTC capture efficiency and 3D tumor growth dynamics. The nanostructured surface was highly efficient for capturing CTCs and promoted 3D tumor spheroid formation with a 5-fold increase in size from day 03 to day 10 of culture. Moreover, when treated with an anti-cancer drug, cisplatin, an almost 1/2 reduction in tumor size was achieved within 24 hours, followed by a cytostatic threshold and eventual acquisition of drug resistance within 3 days. Conclusively, the CMS matrix exhibits potential for further development of "tissue on chip" and "point-of-care" medical devices in cancer diagnostics, and chemo-therapeutic efficacy evaluations in both drug discovery and development.
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Affiliation(s)
- Smriti Arora
- Actorius Innovations and Research, Pune, 411057, India.
| | - Alain D'Souza
- Actorius Innovations and Research, Pune, 411057, India.
- OneCell Diagnostics, Pune, 411057, India
| | - Gourishankar Aland
- Actorius Innovations and Research, Pune, 411057, India.
- OneCell Diagnostics, Pune, 411057, India
| | - Narendra Kale
- Actorius Innovations and Research, Pune, 411057, India.
| | - Bhagwat Jadhav
- Actorius Innovations and Research, Pune, 411057, India.
- OneCell Diagnostics, Pune, 411057, India
| | - Trupti Kad
- Actorius Innovations and Research, Pune, 411057, India.
- OneCell Diagnostics, Pune, 411057, India
| | - Pankaj Chaturvedi
- Department of Head and Neck Surgical Oncology, Tata Memorial Hospital, Mumbai, 400012, India
| | - Balram Singh
- Actorius Innovations and Research, Pune, 411057, India.
| | - Jayant Khandare
- Actorius Innovations and Research, Pune, 411057, India.
- OneCell Diagnostics, Pune, 411057, India
- Actorius Innovations and Research Co, Simi Valley, USA
- OneCell Dx Inc, Cupertino, CA 95014, USA
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22
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Khalil EA, Mohamed GG. Preparation, spectroscopic characterization and antitumor-antimicrobial studies of some Schiff base transition and inner transition mixed ligand complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131612] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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23
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Parsekar S, Paliwal K, Haldar P, Antharjanam PKS, Kumar M. Synthesis, Characterization, Crystal Structure, DNA and HSA Interactions, and Anticancer Activity of a Mononuclear Cu(II) Complex with a Schiff Base Ligand Containing a Thiadiazoline Moiety. ACS OMEGA 2022; 7:2881-2896. [PMID: 35097283 PMCID: PMC8792924 DOI: 10.1021/acsomega.1c05750] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/30/2021] [Indexed: 05/07/2023]
Abstract
A mononuclear Cu(II) complex [Cu(HL)(o-phen)]·H2O (1) [H3L =, o-phen = 1,10-phenanthroline] was isolated from methanol, and its X-ray single-crystal structure was determined. Frozen glass X-band EPR of 1 in dimethylformamide (DMF) at LNT showed a spectrum that is characteristic of a monomeric tetragonal character with g ∥ = 2.164, g ⊥ = 2.087, A ∥ = 19.08 mT, and A ⊥ ≤ 4 mT. Electronic spectroscopic studies using calf thymus DNA (CT-DNA) showed strong binding affinity of 1 as reflected from its intrinsic binding constant (K b) value of 2.85 × 105 M-1. Competitive behavior of 1 with ethidium bromide (EB) displayed intercalative binding of DNA (K app = 1.3 × 106 M-1). The compound displayed significant oxidative cleavage of pUC19 DNA. The interaction between HSA and complex 1 was examined by employing fluorescence and electronic absorption spectroscopic experiments. The secondary and tertiary structures of HSA were found to be altered as suggested by three-dimensional (3D) fluorescence experiments. The affinity of 1 to bind to HSA was found to be strong as indicated from its value of the binding constant (K a = 2.89 × 105 M-1). Intrinsic fluorescence of the protein was found to be reduced through a mechanism of static quenching as suggested from the k q (2.01 × 1013 M-1 s-1) value, the bimolecular quenching constant. The Förster resonance energy transfer (FRET) process may also be accounted for such a high k q value. The r value (2.85 nm) calculated from FRET theory suggested that the distance between complex 1 (acceptor) and HSA (donor) is quite close. Complex 1 primarily bound to HSA in subdomain IIA as suggested by molecular docking studies. IC50 values (0.80 and 0.43 μM, respectively) obtained from the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay with HeLa and MCF7 cells suggested remarkable in vitro anticancer activity of 1. Nuclear dual staining assays revealed that cell death occurred via apoptosis in HeLa cells and reactive oxygen species (ROS) accumulation caused apoptosis induction. On treatment with a 5 μM dose of 1 in HeLa cells, the cell population significantly increased in the G2/M phase, while it was decreased in G0/G1 and S phases as compared to the control, clearly indicating G2/M phase arrest.
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Affiliation(s)
- Sidhali
U. Parsekar
- Department
of Chemical Engineering, Birla Institute
of Technology and Science-Pilani, K.K. Birla Goa Campus, Zuarinagar 403726, Goa, India
| | - Kumudini Paliwal
- Department
of Chemical Engineering, Birla Institute
of Technology and Science-Pilani, K.K. Birla Goa Campus, Zuarinagar 403726, Goa, India
| | - Paramita Haldar
- Department
of Chemical Engineering, Birla Institute
of Technology and Science-Pilani, K.K. Birla Goa Campus, Zuarinagar 403726, Goa, India
| | | | - Manjuri Kumar
- Department
of Chemical Engineering, Birla Institute
of Technology and Science-Pilani, K.K. Birla Goa Campus, Zuarinagar 403726, Goa, India
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Cömertpay S, Gül A, Delibaş M, Tekin Turhan MS. Investigating the Efficacy of Zingerone on Mesothelioma and the Role of TRPV1 in This Effect. Nutr Cancer 2021; 74:2174-2183. [PMID: 34533076 DOI: 10.1080/01635581.2021.1980592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Mesothelioma is a highly lethal cancer developing in the lung, heart, and abdominal membranes. Zingerone, a capsaicin-like bioactive compound, has been shown to have anticancer properties. Transient Receptor Potential Vanilloid 1 (TRPV1) is an ion channel involving in the cytotoxicity of capsaicin. In the present study, we aimed at determining the cytotoxicity of zingerone on a mesothelioma cell line and to evaluate the role of TRPV1 in this effect. For this purpose, H2452 was used as the mesothelioma cell line and MTS was performed to calculate zingerone cytotoxicity. Moreover, TRPV1 was inhibited by capsazepeine while TRPV1 production was reduced through shRNA treatment. Besides, wound healing and clonogenic assays were performed to measure the migration and colony forming abilities, respectively. As a result, IC50 value of zingerone was calculated as 11.49 mM. Capsazepine treatment or lowered TRPV1 gene expression did not appear to affect zingerone cytotoxicity (p > 0.05) even though the migration rate and colony forming abilities of the zingerone treated cells decreased significantly compared to the control (p < 0.05). Therefore, we concluded that zingerone was less cytotoxic to H2452 cells than the most cancer types and TRPV1 did not seem to have a role in its cytotoxicity.
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Affiliation(s)
- Sabahattin Cömertpay
- Agriculture Faculty, Agricultural Biotechnology Department, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Abdülmecit Gül
- Agriculture Faculty, Agricultural Biotechnology Department, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Mehmet Delibaş
- Agriculture Faculty, Agricultural Biotechnology Department, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
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Randrianarivo S, Rasolohery C, Rafanomezantsoa S, Randriamampionona H, Haramaty L, Rafanomezantsoa RM, Andrianasolo EH. (-)-6-epi-Artemisinin, a Natural Stereoisomer of (+)-Artemisinin in the Opposite Enantiomeric Series, from the Endemic Madagascar Plant Saldinia proboscidea, an Atypical Source. Molecules 2021; 26:molecules26185540. [PMID: 34577011 PMCID: PMC8472513 DOI: 10.3390/molecules26185540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/02/2021] [Accepted: 09/09/2021] [Indexed: 11/16/2022] Open
Abstract
Chemical and biological investigation of the Madagascar endemic plant Saldinia proboscidea led to the isolation of an isomer of artemisinin, (-)-6-epi-artemisinin (2). Its structure was elucidated using a combination of NMR and mass spectrometry. The absolute configuration was established by chemical syntheses of compound 2 as well as a new stereoisomer (3). The comparable bioactivities of artemisinin (1) and its isomer (-)-6-epi-artemisinin (2) revealed that this change in configuration was not critical to their biological properties. Bioactivity was assessed using an apoptosis induction assay, a SARS-CoV-2 inhibitor assay, and a haematin polymerization inhibitory activity (HPIA) assay. This is the first report of an artemisinin-related compound from a genus not belonging to Artemisia and it is the first isolation of an artemisinin-related natural product that is the opposite enantiomeric series relative to artemisinin from Artemisia annua.
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Affiliation(s)
- Saholinirina Randrianarivo
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Claudine Rasolohery
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Sitraka Rafanomezantsoa
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Heriniaina Randriamampionona
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Liti Haramaty
- DMCS, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901, USA;
| | - Roger Marie Rafanomezantsoa
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Eric H. Andrianasolo
- Departement Chimie, Centre National de Recherches Industrielle et Technologique (CNRIT), Antananarivo 101, Madagascar
- Department of Biology, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Correspondence: ; Tel.: +1-519-893-2213
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Wang J, Lin K, Hu H, Qie X, Huang WE, Cui Z, Gong Y, Song Y. In Vitro Anticancer Drug Sensitivity Sensing through Single-Cell Raman Spectroscopy. BIOSENSORS-BASEL 2021; 11:bios11080286. [PMID: 34436088 PMCID: PMC8392728 DOI: 10.3390/bios11080286] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/14/2021] [Accepted: 08/17/2021] [Indexed: 11/20/2022]
Abstract
Traditional in vitro anticancer drug sensitivity testing at the population level suffers from lengthy procedures and high false positive rates. To overcome these defects, we built a confocal Raman microscopy sensing system and proposed a single-cell approach via Raman-deuterium isotope probing (Raman-DIP) as a rapid and reliable in vitro drug efficacy evaluation method. Raman-DIP detected the incorporation of deuterium into the cell, which correlated with the metabolic activity of the cell. The human non-small cell lung cancer cell line HCC827 and human breast cancer cell line MCF-7 were tested against eight different anticancer drugs. The metabolic activity of cancer cells could be detected as early as 12 h, independent of cell growth. Incubation of cells in 30% heavy water (D2O) did not show any negative effect on cell viability. Compared with traditional methods, Raman-DIP could accurately determine the drug effect, meanwhile, it could reduce the testing period from 72–144 h to 48 h. Moreover, the heterogeneity of cells responding to anticancer drugs was observed at the single-cell level. This proof-of-concept study demonstrated the potential of Raman-DIP to be a reliable tool for cancer drug discovery and drug susceptibility testing.
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Affiliation(s)
- Jingkai Wang
- Division of Life Sciences and Medicine, School of Biomedical Engineering (Suzhou), University of Science and Technology of China, Hefei 230026, China
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
| | - Kaicheng Lin
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
| | - Huijie Hu
- Division of Life Sciences and Medicine, School of Biomedical Engineering (Suzhou), University of Science and Technology of China, Hefei 230026, China
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
| | - Xingwang Qie
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
| | - Wei E Huang
- Department of Engineering Science, University of Oxford, Parks Road, Oxford OX1 3PJ, UK
| | - Zhisong Cui
- Marine Bioresources and Environment Research Center, First Institute of Oceanography, Ministry of Natural Resources of China, Qingdao 266061, China
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China
| | - Yan Gong
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
| | - Yizhi Song
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
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Chlorogenic Acid Enhances Doxorubicin-Mediated Cytotoxic Effect in Osteosarcoma Cells. Int J Mol Sci 2021; 22:ijms22168586. [PMID: 34445291 PMCID: PMC8395331 DOI: 10.3390/ijms22168586] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/29/2021] [Accepted: 08/05/2021] [Indexed: 02/06/2023] Open
Abstract
Despite the recurring outbreak of resistance mechanisms and adverse reactions, doxorubicin (Doxo) still remains the standard-of-care for several cancers, including osteosarcoma (OS). As an appealing source of phytochemical compounds, naturally occurring molecules have extensively been reported to overcome Doxo limitations in preclinical models. Unlike other dietary polyphenols, only few studies recognize chlorogenic acid (CGA) as a potential partner in combination therapy, while, conversely, its anticancer evidence is steadily growing, ultimately in OS. On this basis, herein we examine the cooperating effects between CGA and Doxo in U2OS and MG-63 human OS cells. With respect to Doxo alone, the concomitant administration of CGA further decreased cell viability and growth, promoting cell death potentially via apoptosis induction. Furthermore, a longer-lasting reduction in clonogenic potential deeply supported the CGA ability to improve Doxo efficacy in those cells. Remarkably, CGA treatment ameliorated Doxo-induced cytotoxicity in H9c2 rat cardiomyocyte cells instead. Although inactivation of p44/42 MAPK was detected in response to CGA plus Doxo, PD98059-mediated p44/42 MAPK impairment enhanced the combination outcome in OS cells. These findings firstly propose CGA as a promising chemosensitizer and cardioprotective agent in OS therapy, suggesting the p44/42 MAPK pathway as relevantly involved in CGA-mediated Doxo susceptibility.
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28
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Abate G, Zhang L, Pucci M, Morbini G, Mac Sweeney E, Maccarinelli G, Ribaudo G, Gianoncelli A, Uberti D, Memo M, Lucini L, Mastinu A. Phytochemical Analysis and Anti-Inflammatory Activity of Different Ethanolic Phyto-Extracts of Artemisia annua L. Biomolecules 2021; 11:biom11070975. [PMID: 34356599 PMCID: PMC8301839 DOI: 10.3390/biom11070975] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/26/2021] [Accepted: 06/29/2021] [Indexed: 02/06/2023] Open
Abstract
Artemisia annua L. (AA) has shown for many centuries important therapeutic virtues associated with the presence of artemisinin (ART). The aim of this study was to identify and quantify ART and other secondary metabolites in ethanolic extracts of AA and evaluate the biological activity in the presence of an inflammatory stimulus. In this work, after the extraction of the aerial parts of AA with different concentrations of ethanol, ART was quantified by HPLC and HPLC-MS. In addition, anthocyanins, flavanols, flavanones, flavonols, lignans, low-molecular-weight phenolics, phenolic acids, stilbenes, and terpenes were identified and semi-quantitatively determined by UHPLC-QTOF-MS untargeted metabolomics. Finally, the viability of human neuroblastoma cells (SH-SY5Y) was evaluated in the presence of the different ethanolic extracts and in the presence of lipopolysaccharide (LPS). The results show that ART is more concentrated in AA samples extracted with 90% ethanol. Regarding the other metabolites, only the anthocyanins are more concentrated in the samples extracted with 90% ethanol. Finally, ART and all AA samples showed a protective action towards the pro-inflammatory stimulus of LPS. In particular, the anti-inflammatory effect of the leaf extract of AA with 90% ethanol was also confirmed at the molecular level since a reduction in TNF-α mRNA gene expression was observed in SH-SY5Y treated with LPS.
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Affiliation(s)
- Giulia Abate
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Leilei Zhang
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy;
| | - Mariachiara Pucci
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Giulia Morbini
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Eileen Mac Sweeney
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Giuseppina Maccarinelli
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Giovanni Ribaudo
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Alessandra Gianoncelli
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Daniela Uberti
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Maurizio Memo
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
| | - Luigi Lucini
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy;
- Correspondence: (L.L.); (A.M.)
| | - Andrea Mastinu
- Department of Molecular and Translational Medicine, Division of Pharmacology, University of Brescia, 25123 Brescia, Italy; (G.A.); (M.P.); (G.M.); (E.M.S.); (G.M.); (G.R.); (A.G.); (D.U.); (M.M.)
- Correspondence: (L.L.); (A.M.)
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Mikhailov AA, Stolyarova ED, Kostin GA. PHOTOCHEMISTRY OF RUTHENIUM NITROSYL COMPLEXES IN SOLIDS AND SOLUTIONS AND ITS POTENTIAL APPLICATIONS. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621040016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Khongsti K, Pasupuleti BG, Das B, Bez G. 1,2,3-Triazole tethered 1,2,4‑trioxane trimer induces apoptosis in metastatic cancer cells and inhibits their proliferation, migration and invasion. Bioorg Chem 2021; 112:104952. [PMID: 33971565 DOI: 10.1016/j.bioorg.2021.104952] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 04/20/2021] [Accepted: 04/24/2021] [Indexed: 12/24/2022]
Abstract
Artemisinin (ART) has been in use against different cancer cells and its derivatives and conjugates are more cytotoxic to iron-rich cancer cells. It is desirable to develop easily achievable synthetic 1,2,4-trioxanes having the same pharmacophore as that of ART. To explore more efficient compounds, a 1,2,3-triazole tethered 1,2,4‑trioxane trimer (4T) was synthesized and the anti-cancer effects of ART and 4T on MDA-MB-435 and MDA-MB-231 cells were investigated concerning regulation of osteopontin (OPN) expression, which is associated with cancer progression and malignancy. 1H NMR and 13C NMR, oxidative stress analysis, flow cytometry, western blot, Real-Time PCR, transfections, luciferase assay, cell viability, proliferation, migration and chemotactic invasion assays were used in this study. It was observed that the 4T induced apoptosis by inhibiting Bcl-2 (~0.6-fold) and cleavage of caspase-3 (intrinsic pathway) in these metastatic cancer cells, and also reduced colony formation, migration and invasion of these cancer cells. The treatment of 4T decreased the reduced glutathione level and increased the activities of glucose-6-phosphate dehydrogenase and glutathione reductase in the 4T treated cancer cells as compared to their respective controls. Further, the expression of OPN was diminished (~0.5-fold) by the 4T in these cell lines. It was also observed that the key mitogen-activated protein kinase pathway proteins, mitogen-activated protein kinase kinase1/2 (~1.8-fold) and extracellular signal-regulated kinase1/2 (~16-fold), were also activated following the treatment of the 4T. However, the phosphorylated c-Jun level, a component of activator protein-1, was significantly reduced in these cancer cells upon 4T treatment. Taken together, we hypothesize that 4T may be useful for controlling cancer progression and malignancy.
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Affiliation(s)
- Kitboklang Khongsti
- Department of Zoology, North-Eastern Hill University, Shillong 793022, India
| | | | - Bidyadhar Das
- Department of Zoology, North-Eastern Hill University, Shillong 793022, India.
| | - Ghanashyam Bez
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, India.
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31
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Synthesis, characterization, structural studies, DNA interaction, and cytotoxic studies of palladium(II) mixed-ligand complexes containing 2,2′-bipyridine, 5,6-dimethyl-1,10-phenanthroline and tetrazole-5-thiol ligands. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.119953] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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32
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Nguyen VH, Nguyen HH, Do HH. 1,2,4-triazole-derived N-heterocyclic carbene complexes of platinum(II) as catalysts for hydroamination reactions and active anticancer agents. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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33
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Jena BB, Jena SR, Swain BR, Mahanta CS, Samanta L, Dash BP, Satapathy R. Triazine‐cored dendritic molecules containing multiple
o
‐carborane clusters. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
| | | | - Biswa Ranjan Swain
- Department of ChemistryRavenshaw University Cuttack Odisha 753 003 India
| | | | - Luna Samanta
- Department of ZoologyRavenshaw University Cuttack Odisha 753 003 India
| | - Barada P. Dash
- Department of ChemistrySiksha 'O' Anusandhan (Deemed to be University) Bhubaneswar Odisha 751 030 India
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Sasahara GL, Gouveia Júnior FS, Rodrigues RDO, Zampieri DS, Fonseca SGDC, Gonçalves RDCR, Athaydes BR, Kitagawa RR, Santos FA, Sousa EHS, Nagao-Dias AT, Lopes LGDF. Nitro-imidazole-based ruthenium complexes with antioxidant and anti-inflammatory activities. J Inorg Biochem 2020; 206:111048. [PMID: 32151873 DOI: 10.1016/j.jinorgbio.2020.111048] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 02/17/2020] [Accepted: 02/21/2020] [Indexed: 12/17/2022]
Abstract
Inflammation is a physiological process triggered in response to tissue damage, and involves events related to cell recruitment, cytokines release and reactive oxygen species (ROS) production. Failing to control the process duration lead to chronification and may be associated with the development of various pathologies, including autoimmune diseases and cancer. Considering the pharmacological potential of metal-based compounds, two new ruthenium complexes were synthesized: cis-[Ru(NO2)(bpy)2(5NIM)]PF6 (1) and cis-[RuCl(bpy)2(MTZ)]PF6 (2), where bpy = 2,2'-bipyridine, 5NIM = 5-nitroimidazole and MTZ = metronidazole. Both products were characterized by spectroscopic techniques, followed by Density Functional Theory (DFT) calculations in order to support experimental findings. Afterwards, their in vitro cytotoxic, antioxidant and anti-inflammatory activities were investigated. Compounds 1 and 2 presented expressive in vitro antioxidant activity, reducing lipid peroxidation and decreasing intracellular ROS levels with comparable effectiveness to the standard steroidal drug dexamethasone or α-tocopherol. These complexes showed no noticeable cytotoxicity on the tested cancer cell lines. Bactericidal assay against metronidazole-resistant Helicobacter pylori, a microorganism able to disrupt oxidative balance, unraveled compound 1 moderate activity over that strain. Besides this, it was able to inhibit interleukin-6 (IL-6) and tumor necrosis factor-α (TNF- α) production as well as interleukin-1β (IL-1β) and cyclooxygenase-2 (COX-2) expression in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages. This latter activity is remarkable, which has not been reported for other ruthenium-based complexes. Altogether, these results suggest cis-[Ru(NO2)(bpy)2(5NIM)]PF6 complex has potential pharmacological application as an anti-inflammatory agent that deserve further biological investigation.
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Affiliation(s)
- Greyce Luri Sasahara
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Dentistry and Nursing, Universidade Federal do Ceará, Fortaleza, Brazil
| | | | - Raphael de Oliveira Rodrigues
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Dentistry and Nursing, Universidade Federal do Ceará, Fortaleza, Brazil
| | - Dávila Souza Zampieri
- Department of Organic and Inorganic Chemistry, Universidade Federal do Ceará, PO Box 6021, Fortaleza, Brazil
| | | | | | - Brena Ramos Athaydes
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Universidade Federal do Espírito Santo, Vitória, Brazil
| | - Rodrigo Rezende Kitagawa
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Universidade Federal do Espírito Santo, Vitória, Brazil
| | - Flávia Almeida Santos
- Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Fortaleza, Brazil
| | | | - Aparecida Tiemi Nagao-Dias
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Dentistry and Nursing, Universidade Federal do Ceará, Fortaleza, Brazil
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35
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Swain BR, Mahanta CS, Jena BB, Beriha SK, Nayak B, Satapathy R, Dash BP. Preparation of dendritic carboranyl glycoconjugates as potential anticancer therapeutics. RSC Adv 2020; 10:34764-34774. [PMID: 35514375 PMCID: PMC9056817 DOI: 10.1039/d0ra07264h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 09/10/2020] [Indexed: 01/22/2023] Open
Abstract
A series of carborane-appended glycoconjugates containing three and six glucose and galactose moieties have been synthesized via Cu(i)-catalyzed azide–alkyne [3 + 2] click cycloaddition reaction. The carboranyl glycoconjugates containing three glucose and galactose moieties were found to be partially water soluble whereas increasing the number to six made them completely water soluble. The evaluation of cytotoxicities and IC50 values of newly synthesized carboranyl glycoconjugates was carried out using two cancerous cell lines (MCF-7 breast cancer cells and A431 skin cancer cells) and one normal cell line (HaCaT skin epidermal cell line). All carboranyl glycoconjugates showed higher cytotoxicities towards cancerous cell lines than the normal cell line. Carboranyl glycoconjugates containing three glucose and galactose moieties (compounds 15 and 17) were found to be more cytotoxic than the glycoconjugates containing six glucose and galactose moieties (compounds 19 and 21). Moreover, administration of 100 μM concentrations of compounds 15 and 17 inhibited up to 83% of MCF-7 breast cancer cells and up to 79% A431 skin cancer cells. However, administration of similar concentrations of carboranyl glycoconjugates could inhibit only up to 35–45% of HaCaT normal epidermal cells. Thus, due to the higher cytotoxicities of dendritic carboranyl glycoconjugates towards cancer cells over healthy cells, they could potentially be useful for bimodal treatment of cancer such as chemotherapy agents and boron neutron capture therapy (BNCT) agents as well. o-Carborane-appended glycoconjugates containing multiple glucose and galactose moieties are found to be more cytotoxic towards cancer cells than normal cells.![]()
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Affiliation(s)
- Biswa Ranjan Swain
- Department of Chemistry
- Ravenshaw University
- Cuttack
- India
- Department of Chemistry
| | | | | | - Swaraj Kumar Beriha
- Department of Chemistry
- Siksha ‘O’ Anusandhan (Deemed to be University)
- Bhubaneswar
- India
| | - Bismita Nayak
- Department of Life Science
- National Institute of Technology
- Rourkela
- India
| | | | - Barada P. Dash
- Department of Chemistry
- Siksha ‘O’ Anusandhan (Deemed to be University)
- Bhubaneswar
- India
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Tapia C, López B, Astuya A, Becerra J, Gugliandolo C, Parra B, Martínez M. Antiproliferative activity of carotenoid pigments produced by extremophile bacteria. Nat Prod Res 2019; 35:4638-4642. [PMID: 31809588 DOI: 10.1080/14786419.2019.1698574] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Various microorganisms are able to synthesize pigments, which usually present antioxidant properties. The aim of this work was to evaluate the antiproliferative activity of bacterial pigments against cancer cells Neuro-2a, Saos-2 and MCF-7. Pigments were obtained from Deinococcus sp. UDEC-P1 and Arthrobacter sp. UDEC-A13. Both bacterial strains were isolated from cold environments (Patagonia and Antarctica, respectively). Pigments were purified and analyzed by HPLC. Antiproliferative activity was evaluated by 3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium (MTT) assay. Deinoxanthin carotenoid obtained from Deinococcus sp. UDEC-P1 was able to reduce significatively the viability of Saos-2 (37.1%), while no effect was observed against MCF-7 and Neuro-2a. Pigments obtained from Arthrobacter sp. UDEC-A13 showed a significant viability reduction of three tumour cells (20.6% Neuro-2a, 26.3% Saos-2 and 13.2% MCF-7). Therefore, carotenoid pigments produced by extremophilic bacteria Deinococcus sp. UDEC-P1 and Arthrobacter sp. UDEC-A13 could be proposed as novel complementary compounds in anticancer chemotherapy.
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Affiliation(s)
- Cristian Tapia
- Department of Microbiology, Faculty of Biological Sciences, University of Concepcion, Chile
| | - Bárbara López
- Department of Oceanography, Faculty of Natural and Oceanographic Sciences, Sur-Austral COPAS Program, University of Concepcion, Chile
| | - Allisson Astuya
- Department of Oceanography, Faculty of Natural and Oceanographic Sciences, Sur-Austral COPAS Program, University of Concepcion, Chile
| | - José Becerra
- Department of Botany, Faculty of Natural and Oceanographic Sciences, University of Concepcion, Chile
| | - Concetta Gugliandolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, Research Center for Extreme Environments and Extremophiles, University of Messina, Messina, Italy
| | - Boris Parra
- Department of Microbiology, Faculty of Biological Sciences, University of Concepcion, Chile
| | - Miguel Martínez
- Department of Microbiology, Faculty of Biological Sciences, University of Concepcion, Chile
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Luo H, Vong CT, Chen H, Gao Y, Lyu P, Qiu L, Zhao M, Liu Q, Cheng Z, Zou J, Yao P, Gao C, Wei J, Ung COL, Wang S, Zhong Z, Wang Y. Naturally occurring anti-cancer compounds: shining from Chinese herbal medicine. Chin Med 2019; 14:48. [PMID: 31719837 PMCID: PMC6836491 DOI: 10.1186/s13020-019-0270-9] [Citation(s) in RCA: 265] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 10/23/2019] [Indexed: 12/24/2022] Open
Abstract
Numerous natural products originated from Chinese herbal medicine exhibit anti-cancer activities, including anti-proliferative, pro-apoptotic, anti-metastatic, anti-angiogenic effects, as well as regulate autophagy, reverse multidrug resistance, balance immunity, and enhance chemotherapy in vitro and in vivo. To provide new insights into the critical path ahead, we systemically reviewed the most recent advances (reported since 2011) on the key compounds with anti-cancer effects derived from Chinese herbal medicine (curcumin, epigallocatechin gallate, berberine, artemisinin, ginsenoside Rg3, ursolic acid, silibinin, emodin, triptolide, cucurbitacin B, tanshinone I, oridonin, shikonin, gambogic acid, artesunate, wogonin, β-elemene, and cepharanthine) in scientific databases (PubMed, Web of Science, Medline, Scopus, and Clinical Trials). With a broader perspective, we focused on their recently discovered and/or investigated pharmacological effects, novel mechanism of action, relevant clinical studies, and their innovative applications in combined therapy and immunomodulation. In addition, the present review has extended to describe other promising compounds including dihydroartemisinin, ginsenoside Rh2, compound K, cucurbitacins D, E, I, tanshinone IIA and cryptotanshinone in view of their potentials in cancer therapy. Up to now, the evidence about the immunomodulatory effects and clinical trials of natural anti-cancer compounds from Chinese herbal medicine is very limited, and further research is needed to monitor their immunoregulatory effects and explore their mechanisms of action as modulators of immune checkpoints.
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Affiliation(s)
- Hua Luo
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Chi Teng Vong
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Hanbin Chen
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Yan Gao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Peng Lyu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Ling Qiu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Mingming Zhao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Qiao Liu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Zehua Cheng
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Jian Zou
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Peifen Yao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Caifang Gao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Jinchao Wei
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Carolina Oi Lam Ung
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Shengpeng Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Zhangfeng Zhong
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Yitao Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
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Darini A, Eslaminejad T, Nematollahi Mahani SN, Ansari M. Magnetogel Nanospheres Composed of Cisplatin-Loaded Alginate/B-Cyclodextrin as Controlled Release Drug Delivery. Adv Pharm Bull 2019; 9:571-577. [PMID: 31857960 PMCID: PMC6912182 DOI: 10.15171/apb.2019.065] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 06/11/2019] [Accepted: 06/15/2019] [Indexed: 12/26/2022] Open
Abstract
Purpose: The main aim of the present study was to design, fabrication and physicochemical characteristics of the magnetogel nanospheres as carriers for Cisplatin in the in vitro environment. Methods: Magnetic nanospheres were synthesized by using a chemical co-precipitation method and coated by sodium alginate through double emulsion method. Then cisplatin was encapsulated into β-cyclodextrin -sodium alginate grafted magnetic nanospheres. The physicochemical properties of the sodium alginate grafted magnetic nanospheres were characterized by using FTIR, particle size analyzing, vibrating sample magnetometry, thermogravimetric and SEM analysis. Also the drug entrapment efficiency, content and in vitro release profile were investigated. Results: Size distribution results revealed that the particles size was distributed in the range of 50± nm. Also morphological properties showed that particles are separated and spherical with the grafted layers of the polymer. The release profile data were in the acceptable range compared to the blank (cisplatin solution). Conclusion: It could be concluded that the sodium alginate grafted magnetic nanospheres could act as a slow and controlled release system to deliver cisplatin.
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Affiliation(s)
- Ali Darini
- Department of Nanotechnology, Pharmaceutical Sciences Branch, Islamic Azad University (IAUPS), Tehran, Iran
| | - Touba Eslaminejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Mehdi Ansari
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
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Śmiłowicz D, Slootweg JC, Metzler-Nolte N. Bioconjugation of Cyclometalated Gold(III) Lipoic Acid Fragments to Linear and Cyclic Breast Cancer Targeting Peptides. Mol Pharm 2019; 16:4572-4581. [PMID: 31596097 DOI: 10.1021/acs.molpharmaceut.9b00695] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cell-targeting peptides (CTPs) are increasingly used in the field of cancer research due to their high affinity and specificity to cell or tissue targets. In the search for novel metal-based drug candidates, our research group is particularly focused on bioconjugates by utilizing peptides to increase the selectivity of cytotoxic organometallic compounds. Motivated by the relatively high cytotoxic activity of gold complexes, such as Auranofin (approved to treat rheumatoid arthritis), for the treatment of various diseases, we anticipated that gold peptide bioconjugates would present interesting candidates for novel breast cancer therapies. For this, we investigate the use of the natural compound lipoic acid (Lpa) as a bioconjugation handle to link Au complexes in the oxidation state +III to peptides using the dithiol moiety. Using this strategy, we have synthesized Au(III) complex bioconjugates linked to the linear LTVSPWY peptide and two cyclic DfKRG and KTTHWGFTLG tumor-targeting peptides. Solid-phase peptide synthesis (SPPS) was used to prepare the peptides, with lipoic acid introduced N-terminally as a conjugation handle. After peptide cleavage, the metal complex was introduced in solution by first reducing the internal disulfide bond, followed by reaction with Au(ppy)Cl2 (1, ppy: 2-phenyl-pyridine), to yield the Au(III)-Lpa-peptide bioconjugates. The new bioconjugates were successfully synthesized, purified by semi-preparative HPLC, and characterized by ESI-MS. Au(III)-peptide bioconjugates were tested as cytotoxic agents against two different human breast cancer cell lines (MCF-7 and MDA-MB-231) and normal human fibroblasts cells (GM5657T) and compared to cisplatin, the parent Au(III) dichloride complex, and metal-free peptides. These in vitro data show that the Au(III)-peptide bioconjugate 5, possessing the cyclic integrin-targeting RGD-derived peptide sequence in the structure, exhibits improved activity compared to the parent gold(III) compound Au(ppy)Cl2 (1) as well as to cisplatin or the metal-free peptide. Moreover, the excellent targeting properties of 5 are supported by the fact that a Au(III)-peptide conjugate with the exact same peptide sequence, but a linear rather than the cyclic form of 5 exhibits 10 times lower cytotoxic activity.
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Affiliation(s)
- Dariusz Śmiłowicz
- Inorganic Chemistry I-Bioinorganic Chemistry , Ruhr-University Bochum , Universitätsstraße 150 , Bochum 44801 , Germany
| | - Jack C Slootweg
- Inorganic Chemistry I-Bioinorganic Chemistry , Ruhr-University Bochum , Universitätsstraße 150 , Bochum 44801 , Germany
| | - Nils Metzler-Nolte
- Inorganic Chemistry I-Bioinorganic Chemistry , Ruhr-University Bochum , Universitätsstraße 150 , Bochum 44801 , Germany
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40
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Toubia I, Nguyen C, Diring S, Ali LMA, Larue L, Aoun R, Frochot C, Gary-Bobo M, Kobeissi M, Odobel F. Synthesis and Anticancer Activity of Gold Porphyrin Linked to Malonate Diamine Platinum Complexes. Inorg Chem 2019; 58:12395-12406. [PMID: 31522505 DOI: 10.1021/acs.inorgchem.9b01981] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Recently, gold(III) porphyrins have gained great interest as anticancer drugs not only for the stability of gold(III) but also for the functionalization of the porphyrin to allow bridging with another metal such as platinum(II). We report here, for the first time, the synthesis of three new bimetal compounds containing a gold(III) porphyrin conjugated to a platinum diamine moiety through malonate bridging to obtain enhanced cytotoxicity from both metals combined with the phototoxicity of the porphyrin. The three complexes differ in the type of diamine ligand around platinum(II): ammonia (NH3), cyclohexanediamine (CyDA), and pyridylmethylamine (Py). The synthesis was carried out using the complexation of activated malonic acid derivatives with aquadiaminoplatinum(II) complexes, and the products were characterized by IR, NMR, mass spectra, and elementary analysis. The cytotoxic activity of the conjugates was screened in both healthy cell lines and cancer cell lines, human fibroblast cells (FS-68) and human breast cancer cells (MCF-7), and was compared to that of the corresponding platinum(II) complexes. The cyclohexyldiamine (CyDA) derivative exhibited the greatest cytotoxic effect among the series. The results showed that Au(III)/Pt(II) conjugates are more potent by 2-5.6-fold than the corresponding platinum complexes. Moreover, the dyad AuP-PtCyDA is 18% more potent and also more selective toward cancer cells than the parent gold porphyrin substituted with malonic acid. On the other hand, the IC50 of the dyad AuP-PtCyDA is 43% lower than that of AuTPP but is more selective toward healthy cells. Singlet oxygen measurements indicated that gold(III) porphyrin derivatives are poor oxygen sensitizers and cell death occurred potentially due to generation of other reactive oxygen species (ROS) upon reductive quenching of the gold porphyrin excited state. In addition, the increase in cancer cell death obtained after light irradiation is totally absent in healthy cells, demonstrating the specificity of this PDT treatment on cancer cells. Our findings imply that the incorporation of two different cytotoxic metals in the same molecule represents a remarkable cytotoxic effect in comparison to traditional homometallic Pt(II) drugs.
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Affiliation(s)
- Isabelle Toubia
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, CNRS, UMR CNRS 6230 , Université LUNAM, Université de Nantes, UFR des Sciences et des Techniques , 2, rue de la Houssinière , BP 92208, 44322 Nantes Cedex 3, France.,Laboratoire Rammal Rammal, Equipe de Synthèse Organique Appliquée SOA , Université Libanaise, Faculté des Sciences 5 , Nabatieh 6573/14 , Lebanon
| | - Christophe Nguyen
- IBMM, Institut des Biomolécules Max Mousseron, UMR 5247 CNRS , UM-Faculté de Pharmacie , 15 Avenue Charles 9 Flahault , 34093 Montpellier Cedex 05 ( France )
| | - Stéphane Diring
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, CNRS, UMR CNRS 6230 , Université LUNAM, Université de Nantes, UFR des Sciences et des Techniques , 2, rue de la Houssinière , BP 92208, 44322 Nantes Cedex 3, France
| | - Lamiaa M A Ali
- IBMM, Institut des Biomolécules Max Mousseron, UMR 5247 CNRS , UM-Faculté de Pharmacie , 15 Avenue Charles 9 Flahault , 34093 Montpellier Cedex 05 ( France )
| | - Ludivine Larue
- LRGP, Laboratoire Réactions et Génie des Procédés, UMR 7274 CNRS , Université de Lorraine , 1 rue Grandville , 54000 Nancy , France
| | - Rabab Aoun
- Laboratoire Rammal Rammal, Equipe de Synthèse Organique Appliquée SOA , Université Libanaise, Faculté des Sciences 5 , Nabatieh 6573/14 , Lebanon
| | - Céline Frochot
- LRGP, Laboratoire Réactions et Génie des Procédés, UMR 7274 CNRS , Université de Lorraine , 1 rue Grandville , 54000 Nancy , France
| | - Magali Gary-Bobo
- IBMM, Institut des Biomolécules Max Mousseron, UMR 5247 CNRS , UM-Faculté de Pharmacie , 15 Avenue Charles 9 Flahault , 34093 Montpellier Cedex 05 ( France )
| | - Marwan Kobeissi
- Laboratoire Rammal Rammal, Equipe de Synthèse Organique Appliquée SOA , Université Libanaise, Faculté des Sciences 5 , Nabatieh 6573/14 , Lebanon
| | - Fabrice Odobel
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, CNRS, UMR CNRS 6230 , Université LUNAM, Université de Nantes, UFR des Sciences et des Techniques , 2, rue de la Houssinière , BP 92208, 44322 Nantes Cedex 3, France
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Wu J, Li L, Wang Y, Ren X, Lin K, He Y. The HSP90/Akt pathway may mediate artemether-induced apoptosis of Cal27 cells. FEBS Open Bio 2019; 9:1726-1733. [PMID: 31376209 PMCID: PMC6768108 DOI: 10.1002/2211-5463.12711] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 07/09/2019] [Accepted: 08/02/2019] [Indexed: 12/31/2022] Open
Abstract
Tongue squamous cell carcinoma is the most common malignant tumor in oral and maxillofacial regions. Recent research has found that artemether can inhibit growth and induce apoptosis of cancer cells, although the mechanism is not clear. The present study aimed to explore the correlation between the HSP90/Akt pathway and artemether‐induced apoptosis of Cal27 cells. A cell counting kit‐8 and flow cytometry were used to detect the proliferation and apoptosis of Cal27 cells, respectively, mRNA expression was examined by quantitative RT‐PCR, and protein expression was detected by western blotting. Our data revealed that artemether can inhibit growth and induce apoptosis of Cal27 cells. As the artemether concentration was increased, we observed downregulation of the expression of HSP90, p‐Akt and p‐mTOR in Cal27 cells, whereas the expression of Akt was not significantly changed. We also observed a time‐dependent decrease in the expression of HSP90, p‐Akt and p‐mTOR during exposure to 0.1 mg·mL−1 artemether. In conclusion, the HSP90/Akt pathway may be involved in artemether‐induced apoptosis of Cal27 cells.
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Affiliation(s)
- Jianhua Wu
- Department of Periodontology, The Affiliated Stomatological Hospital of Kunming Medical University, Kunming, China
| | - Lei Li
- Department of Head and Neck Surgery, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yiting Wang
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Kunming Medical University, Kunming, China
| | - Xiaobin Ren
- Department of Periodontology, The Affiliated Stomatological Hospital of Kunming Medical University, Kunming, China
| | - Ken Lin
- Department of Otolaryngology, Head and Neck Surgery, Kunming Children's Hospital, Kunming, China
| | - Yongwen He
- Department of Dental Research, The Affiliated Stomatological Hospital of Kunming Medical University, Kunming, China
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Modulation of the solubility properties of arene ruthenium complexes bearing stannyl ligands as potential anti-cancer agents. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.04.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Jaros SW, Sliwińska-Hill U, Białońska A, Nesterov DS, Kuropka P, Sokolnicki J, Bażanów B, Smoleński P. Light-stable polypyridine silver(i) complexes of 1,3,5-triaza-7-phosphaadamantane (PTA) and 1,3,5-triaza-7-phosphaadamantane-7-sulfide (PTA[double bond, length as m-dash]S): significant antiproliferative activity of representative examples in aqueous media. Dalton Trans 2019; 48:11235-11249. [PMID: 31237306 DOI: 10.1039/c9dt01646e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A series of novel silver(i) 2,2':6',2''-terpyridine (tpy), 4'-(4-methylphenyl)-2,2':6':2''-terpyridine (tpy-Ph-Me) and 1,10-phenanthroline-5,6-dione (dione) derivatives containing PTA (1,3,5-triaza-7-phosphaadamantane) or 1,3,5-triaza-7-phosphaadamantane-7-sulfide (PTA[double bond, length as m-dash]S) have been synthesized and fully characterized. Two types of complexes have been obtained, monocationic [Ag(tpy)(PTA)](NO3) (1), [Ag(tpy-Ph-Me)(PTA)](NO3) (2), [Ag(dione)(PTA[double bond, length as m-dash]S)](BF4) (4) and [Ag(dione)2](PF6) (5) and neutral [Ag(dione)(PTA[double bond, length as m-dash]S)(NO3)] (3). The solid-state structures of four complexes have been determined by single-crystal X-ray diffraction. Complexes 1 and 2 are luminescent at room temperature and 77 K while 5 shows emission only at 77 K. Compounds 3 and 4 are not emissive. Furthermore, representative light-stable and water-soluble 1 and 3 were evaluated for their cytotoxic activities on the normal human dermal fibroblast (NHDF) cell line and their antitumor activity using the human lung carcinoma (A549), epithelioid cervix carcinoma (HeLa) and human breast adenocarcinoma (MCF-7) cell lines. Interactions between the complexes and human serum albumin (HSA) using UV-Vis, fluorescence and circular dichroism spectroscopy (CD) were also investigated.
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Affiliation(s)
- Sabina W Jaros
- Faculty of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wrocław, Poland.
| | - Urszula Sliwińska-Hill
- Department of Analytical Chemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211 A, 50-566 Wrocław, Poland
| | - Agata Białońska
- Department of Analytical Chemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211 A, 50-566 Wrocław, Poland
| | - Dmytro S Nesterov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Piotr Kuropka
- Department of Histology and Embryology, Wroclaw University of Environmental and Life Sciences, Norwida 31, 50-375 Wrocław, Poland
| | - Jerzy Sokolnicki
- Faculty of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wrocław, Poland.
| | - Barbara Bażanów
- Department of Veterinary Microbiology, Wrocław University of Environmental and Life Sciences, Norwida 31, 50-375 Wrocław, Poland
| | - Piotr Smoleński
- Faculty of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wrocław, Poland.
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Synthesis, structure, and cytotoxicity of complexes of zinc(II), palladium(II), and copper(I) chlorides with (−)-camphor thiosemicarbazone. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.02.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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45
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Jarman PJ, Noakes F, Fairbanks S, Smitten K, Griffiths IK, Saeed HK, Thomas JA, Smythe C. Exploring the Cytotoxicity, Uptake, Cellular Response, and Proteomics of Mono- and Dinuclear DNA Light-Switch Complexes. J Am Chem Soc 2018; 141:2925-2937. [DOI: 10.1021/jacs.8b09999] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Paul J. Jarman
- Department of Biomedical Science, University of Sheffield, Sheffield S10 2TN, U.K
| | - Felicity Noakes
- Department of Biomedical Science, University of Sheffield, Sheffield S10 2TN, U.K
- Department of Chemistry, University of Sheffield, Sheffield S10 2TN, U.K
| | - Simon Fairbanks
- Department of Chemistry, University of Sheffield, Sheffield S10 2TN, U.K
| | - Kirsty Smitten
- Department of Chemistry, University of Sheffield, Sheffield S10 2TN, U.K
| | | | - Hiwa K. Saeed
- Department of Chemistry, University of Sheffield, Sheffield S10 2TN, U.K
| | - Jim A. Thomas
- Department of Chemistry, University of Sheffield, Sheffield S10 2TN, U.K
| | - Carl Smythe
- Department of Biomedical Science, University of Sheffield, Sheffield S10 2TN, U.K
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Refolo MG, Lippolis C, Carella N, Cavallini A, Messa C, D'Alessandro R. Chlorogenic Acid Improves the Regorafenib Effects in Human Hepatocellular Carcinoma Cells. Int J Mol Sci 2018; 19:ijms19051518. [PMID: 29783729 PMCID: PMC5983789 DOI: 10.3390/ijms19051518] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 05/14/2018] [Accepted: 05/17/2018] [Indexed: 12/24/2022] Open
Abstract
Chlorogenic acid (CGA) is a polyphenol present in many human dietary foods. Several studies indicated a beneficial role of CGA in the prevention of cancer and an enhancement of chemotherapy when combined with CGA in the treatment of human hepatocarcinoma (HCC). Drug toxicity, resistance and subsequent disease progression represent a problem in HCC management, although treatment with the multikinase inhibitor Regorafenib improved overall survival. This study focused on the evaluation of the effects of combined treatment using both low Regorafenib concentrations and CGA as natural compound in HCC cells. The analysis of cell proliferation by Ki67 staining and cell cycle progression showed that CGA enhanced Regorafenib-mediated cell growth inhibition. Moreover, CGA potentiated the apoptotic effect of Regorafenib by the activation of the pro-apoptotic Annexin V, Bax and Caspase 3/7 and the inhibition of anti-apoptotic Bcl2 and Bcl-xL. Combined treatments were also effective in inhibiting cell motility. The mechanisms underlying the positive effects of combining CGA and Regorafenib were also addressed and an increased inhibition of MAPK (mitogen-activated protein kinase)and PI3K/Akt/mTORC (phosphatidylinositol-3-kinase (PI3K)/Akt and the mammalian target of rapamycin (mTOR) signaling was observed. Overall, these data demonstrated that co-treatment with Regorafenib and CGA enhanced Regorafenib action, reducing its cytotoxicity in HCC cells. In conclusion, this drug combination could be considered as a safe and more effective approach in HCC therapy.
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Affiliation(s)
- Maria Grazia Refolo
- Laboratory of Cellular and Molecular Biology, Department of Clinical Pathology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013 Castellana Grotte, BA, Italy.
| | - Catia Lippolis
- Laboratory of Cellular and Molecular Biology, Department of Clinical Pathology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013 Castellana Grotte, BA, Italy.
| | - Nicola Carella
- Laboratory of Cellular and Molecular Biology, Department of Clinical Pathology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013 Castellana Grotte, BA, Italy.
| | - Aldo Cavallini
- Laboratory of Cellular and Molecular Biology, Department of Clinical Pathology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013 Castellana Grotte, BA, Italy.
| | - Caterina Messa
- Laboratory of Cellular and Molecular Biology, Department of Clinical Pathology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013 Castellana Grotte, BA, Italy.
| | - Rosalba D'Alessandro
- Laboratory of Cellular and Molecular Biology, Department of Clinical Pathology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013 Castellana Grotte, BA, Italy.
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Chakraborty S, Ghosh S, Banerjee B, Santra A, Bhat J, Adhikary A, Chatterjee S, Misra AK, Sen PC. Mephebrindole, a synthetic indole analog coordinates the crosstalk between p38MAPK and eIF2α/ATF4/CHOP signalling pathways for induction of apoptosis in human breast carcinoma cells. Apoptosis 2018; 21:1106-24. [PMID: 27392939 DOI: 10.1007/s10495-016-1268-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The efficacy of cancer chemotherapeutics is limited by side effects resulting from narrow therapeutic windows between the anticancer activity of a drug and its cytotoxicity. Thus identification of small molecules that can selectively target cancer cells has gained major interest. Cancer cells under stress utilize the Unfolded protein response (UPR) as an effective cell adaptation mechanism. The purpose of the UPR is to balance the ER folding environment and calcium homeostasis under stress. If ER stress is prolonged, tumor cells undergo apoptosis. In the present study we demonstrated an 3,3'-(Arylmethylene)-bis-1H-indole (AMBI) derivative 3,3'-[(4-Methoxyphenyl) methylene]-bis-(5-bromo-1H-indole), named as Mephebrindole (MPB) as an effective anti-cancer agent in breast cancer cells. MPB disrupted calcium homeostasis in MCF7 cells which triggered ER stress development. Detailed evaluations revealed that mephebrindole by activating p38MAPK also regulated GRP78 and eIF2α/ATF4 downstream to promote apoptosis. Studies extended to in vivo allograft mice models revalidated its anti-carcinogenic property thus highlighting the role of MPB as an improved chemotherapeutic option.
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Affiliation(s)
- Supriya Chakraborty
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India
| | - Swatilekha Ghosh
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India
| | - Bhaswati Banerjee
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India
| | - Abhishek Santra
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India
| | - Jyotsna Bhat
- Department of Biophysics, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India
| | - Arghya Adhikary
- Centre for Research in Nanoscience and Nanotechnology, University of Calcutta, Kolkata, India
| | - Subhrangsu Chatterjee
- Department of Biophysics, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India
| | - Anup K Misra
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India
| | - Parimal C Sen
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700 054, India.
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Kumari K, Keshari S, Sengupta D, Sabat SC, Mishra SK. Transcriptome analysis of genes associated with breast cancer cell motility in response to Artemisinin treatment. BMC Cancer 2017; 17:858. [PMID: 29246124 PMCID: PMC5732364 DOI: 10.1186/s12885-017-3863-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 11/23/2017] [Indexed: 12/13/2022] Open
Abstract
Background Well-known anti-malarial drug artemisinin exhibits potent anti-cancerous activities. In-vivo and in-vitro studies showed its anti-tumor and immunomodulatory properties signifying it as a potent drug candidate for study. The studies of mechanisms of cell movement are relevant which can be understood by knowing the involvement of genes in an effect of a drug. Although cytotoxicity and anti-proliferative activity of artemisinin is evident, the genes participating in its anti-migratory and reduced invasive effect are not well studied. The present study reports the alteration in the expression of 84 genes involved in cell motility upon artemisinin treatment in MCF-7 breast cancer cells using pathway focused gene expression PCR array. In addition, the effect of artemisinin on epigenetic modifier HDACs is studied. Methods We checked the functional stimulus of artemisinin on cell viability, migration, invasion and apoptosis in breast cancerous cell lines. Using qRT-PCR and western blot, we validated the altered expression of relevant genes associated with proliferation, migration, invasion, apoptosis and mammary gland development. Results Artemisinin inhibited cell proliferation of estrogen receptor negative breast cancer cells with fewer efficacies in comparison to estrogen receptor positive ones. At the same time, cell viability and proliferation of normal breast epithelial MCF10A cells was un-affected. Artemisinin strongly inhibited cancer cell migration and invasion. Along with orphan nuclear receptors (ERRα, ERRβ and ERRγ), artemisinin altered the ERα/ERβ/PR/Her expression status of MCF-7 cells. The expression of genes involved in the signaling pathways associated with proliferation, migration, invasion and apoptosis was significantly altered which cooperatively resulted into reduced growth promoting activities of breast cancer cells. Interestingly, artemisinin exhibited inhibitory effect on histone deacetylases (HDACs). Conclusions Upregulated expression of tumor suppressor genes along with reduced expression of oncogenes significantly associated with growth stimulating signaling pathways in response to artemisinin treatment suggests its efficacy as an effective drug in breast cancer treatment.
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Affiliation(s)
- Kanchan Kumari
- Cancer Biology Laboratory, Institute of Life Sciences (Government of India), Nalco Square, Bhubaneswar, Odisha, 751023, India
| | | | | | - Surendra C Sabat
- Molecular biology of abiotic stress, Institute of Life Sciences, Nalco Square, Bhubaneswar, Odisha, 751023, India
| | - Sandip K Mishra
- Cancer Biology Laboratory, Institute of Life Sciences (Government of India), Nalco Square, Bhubaneswar, Odisha, 751023, India.
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Zyad A, Tilaoui M, Jaafari A, Oukerrou MA, Mouse HA. More insights into the pharmacological effects of artemisinin. Phytother Res 2017; 32:216-229. [PMID: 29193409 DOI: 10.1002/ptr.5958] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 09/26/2017] [Accepted: 09/28/2017] [Indexed: 12/23/2022]
Abstract
Artemisinin is one of the most widely prescribed drugs against malaria and has recently received increased attention because of its other potential biological effects. The aim of this review is to summarize recent discoveries of the pharmaceutical effects of artemisinin in basic science along with its mechanistic action, as well as the intriguing results of recent clinical studies, with a focus on its antitumor activity. Scientific evidence indicates that artemisinin exerts its biological activity by generating reactive oxygen species that damage the DNA, mitochondrial depolarization, and cell death. In the present article review, scientific evidence suggests that artemisinin is a potential therapeutic agent for various diseases. Thus, this review is expected to encourage interested scientists to conduct further preclinical and clinical studies to evaluate these biological activities.
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Affiliation(s)
- Abdelmajid Zyad
- Laboratory of Biological Engineering, Team of Natural Substances and Cellular and Molecular Immuno-pharmacology, Immuno-biology of Cancer Cells, Sultan Moulay Slimane University, Faculty of Science and Technology, Beni-Mellal, Morocco
| | - Mounir Tilaoui
- Laboratory of Biological Engineering, Team of Natural Substances and Cellular and Molecular Immuno-pharmacology, Immuno-biology of Cancer Cells, Sultan Moulay Slimane University, Faculty of Science and Technology, Beni-Mellal, Morocco
| | - Abdeslam Jaafari
- Laboratory of Biological Engineering, Team of Natural Substances and Cellular and Molecular Immuno-pharmacology, Immuno-biology of Cancer Cells, Sultan Moulay Slimane University, Faculty of Science and Technology, Beni-Mellal, Morocco
| | - Moulay Ali Oukerrou
- Laboratory of Biological Engineering, Team of Natural Substances and Cellular and Molecular Immuno-pharmacology, Immuno-biology of Cancer Cells, Sultan Moulay Slimane University, Faculty of Science and Technology, Beni-Mellal, Morocco
| | - Hassan Ait Mouse
- Laboratory of Biological Engineering, Team of Natural Substances and Cellular and Molecular Immuno-pharmacology, Immuno-biology of Cancer Cells, Sultan Moulay Slimane University, Faculty of Science and Technology, Beni-Mellal, Morocco
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Karpinska J, Świsłocka R, Lewandowski W. A mystery of a cup of coffee; an insight look by chemist. Biofactors 2017; 43:621-632. [PMID: 28613019 DOI: 10.1002/biof.1371] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 05/22/2017] [Indexed: 12/29/2022]
Abstract
Fruits, vegetables as well as processed food products of plant origin are a rich source of beneficial for human health constituents. Among them the polyphenols constitute a large group of compounds. The presented literature survey is devoted to chlorogenic acid the most abundant representative of cinnamate acids esters. Its chemical as well as biological properties are described. © 2017 BioFactors, 43(5):621-632, 2017.
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Affiliation(s)
- Joanna Karpinska
- Institute of Chemistry, University of Bialystok, Bialystok, 15-245, Poland
| | - Renata Świsłocka
- Division of Chemistry, Bialystok University of Technology, Bialystok, 15-351, Poland
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